Is there some kind of a study that people can use to benchmark their finance textbook remembering ability? Because after factoring in a small amount of exaggera

Is there some kind of a study that people can use to benchmark their finance textbook remembering ability? Because after factoring in a small amount of exaggeration in "might as well not have read it," forgetting a substantial fraction of a million facts, all of which the reader found boring, after two months with no reinforcement, sounds kind of plausible.